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Manual Dial Rockwell Hardness Tester For Steel Copper R-150M

Manual operation process, no need electric power
Hardness value read from the dial
Can get HRA, HRB, HRC Rockwell scale directly
Diamond Rockwell indenter & carbide ball penetrator
  • R-150M
  • EBP INSTRUMENTS
  • Shanghai / Shenzhen / Ningbo
  • 150 sets per month
  • TT in advance
  • 1 set

Features:

1. The dial will display hardness value directly, indicator responses sensitively, show the hardness value accurately, the test value is more accurate than national standard;

One-time casted molding shell, stable structure and it is not easy to be out of shape. It can work under harsh environment; the shell coating adopted car paint technology with white color. it has strong scratch resistance capability and still look bright as new after use many years;


Application range:

Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc. 


Technical parameters:

Model

R-150M

Rockwell scale

HRA,HRB,HRC,HRD,HRE,HRF,HRG,HRH, HRK,HRL,HRM,HRR

Conversion scale

Check Conversion table

Preliminary test force

10Kg(98N)

Total test force

60Kg (588N), 100Kg (980N), 150Kg (1471N)

Tolerance range:±1.0%

Resolution

0.5HR

Hardness value range

HRA:20~88  HRB:20~100  HRC:20~70

Hardness data read

Dial

Loading method

Manual

Dwell time

Manual

Test space

Maximum height :170mm

Maximum throat depth:135mm

Size / weight

Instrument size: 466*238*630mm(L×W×H)/Net Weight: 65kg

Executive standard

GB/T230.2 , BSEN 6508, ASTM E18 , ISO 6508 , JJG112

 

Standard Accessory:

Standard accessories

Rockwell hardness tester host: 1 set

Diamond Rockwell indenter:1 pc

1.588mm diameter hard alloy steel ball indenter :1 pc,

Standard hardness block: 3 pcs

Large testing table: 1 pc

Medium testing table: 1 pc

V-shaped testing table: 1 pc, 

1.588 mm diameter steel ball :5 pcs

Dust-proof cover: 1 pc,   Accessory case :1 pc

Operating instruction :1pc   Quality certificate :1 pc

Hardness conversion table:1pc   Warranty card :1 pc.

Optional accessories

Block, Indenter


The scales, indenters, test forces of the Rockwell hardness test and examples of application.

Scale

Indenter

Initial Test Force(N)

Total Test Force

(N)

Examples of Applications

HRA

Diamond Indenter

98.07(10kg)

588.4(60kg)

Hard metal and hard alloy

HRD

980.7(100kg)

Steel sheet, surface-quenched steel

HRC

1471(150kg)

Heat treated structural steel, tool steel

HRF

Ball Indenter

φ1.5875mm

(1/16 inch)

588.4(60kg)

Non-ferrous metals

HRB

980.7(100kg)

Non-ferrous metals; soft metals

HRG

1471(150kg)

Pearlite iron, copper, nickel, zinc alloy

HRH

Ball Indenter

φ3.175mm

(1/8 inch)

588.4(60kg)

Annealed copper alloy

HRK

1471(150kg)

Non-ferrous metals, hard plastics

HRE

980.7(100kg)

Aluminum and aluminum alloy

HRL

Ball Indenter

φ6.35mm

(1/4 inch)

588.4(60kg)


HRM

980.7(100kg)

HRP

1471(150kg)

HRR

Ball Indenter

φ12.7mm

(1/2 inch)

588.4(60kg)


HRS

980.7(100kg)

HRV

1471(150kg)

The normally used Rockwell hardness scales are A, B, C 3 kinds.

  Add
No. 56, Danshan Industrial Zone, Wenling City, China 317523
  Phone
0576-86011208 / 13524552810
  E-mail
sales@hiebp.com

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